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The Bently Nevada 330104-00-05 is a precision proximity probe designed for industrial machinery monitoring. This sensor measures radial shaft displacement and vibration, providing early warning of mechanical faults such as misalignment, imbalance, rotor eccentricity, and bearing wear. Built to withstand harsh industrial conditions, the sensor features a robust stainless steel housing, high-temperature tolerance, and resistance to vibration and contamination. It is commonly used in predictive maintenance programs, continuous condition monitoring, and machinery protection systems to reduce downtime and improve reliability.
| Parameter | Specification |
|---|---|
| Model | 330104-00-05 |
| Sensor Type | Proximity Probe / Eddy-Current Sensor |
| Measurement Range | 0-50 mils (0-1.27 mm) |
| Frequency Response | 0.5 Hz – 20 kHz |
| Output Type | Differential / AC or DC |
| Excitation Voltage | 2.5 – 10 VDC |
| Temperature Range | -40°C to 120°C |
| Housing Material | Stainless Steel |
| Cable Type | Shielded, twisted-pair |
| Connector Type | LEMO / M12 options |
| Dimensions (L x Ø) | 80 mm x 20 mm |
| Weight | 0.25 kg |
| Mounting | Threaded or Flange Mounting |
| Accuracy | ±1% full scale |
| Model | Measurement Range | Frequency Response | Dimensions (L x Ø) | Weight (kg) |
|---|---|---|---|---|
| 330104-00-05-01 | 0-50 mils | 0.5 Hz – 20 kHz | 80 mm x 20 mm | 0.25 |
| 330104-00-05-02 | 0-75 mils | 0.5 Hz – 22 kHz | 85 mm x 20 mm | 0.26 |
| 330104-00-05-03 | 0-100 mils | 0.5 Hz – 20 kHz | 90 mm x 22 mm | 0.28 |
| 330104-00-05-04 | 0-50 mils | 0.5 Hz – 18 kHz | 80 mm x 20 mm | 0.25 |
| 330104-00-05-05 | 0-50 mils | 0.5 Hz – 20 kHz | 80 mm x 20 mm | 0.25 |
| Model | Measurement Type | Frequency Response | Dimensions (L x Ø) | Weight (kg) |
|---|---|---|---|---|
| 3500/22 | Velocity Sensor | 1 Hz – 10 kHz | 100 mm x 25 mm | 0.35 |
| 3300 XL | Proximity Sensor | 0.5 Hz – 20 kHz | 90 mm x 22 mm | 0.28 |
| 7200 Vibration Transmitter | Vibration Transmitter | 1 Hz – 25 kHz | 120 mm x 40 mm | 0.80 |
| 3300 XL Orbit Monitor | Shaft Orbit Measurement | 0.5 Hz – 20 kHz | 110 mm x 30 mm | 0.40 |
| 3500/40 | Acceleration Sensor | 1 Hz – 20 kHz | 100 mm x 28 mm | 0.32 |
Q1: What is the primary function of the 330104-00-05?
A1: It measures vibration and shaft displacement to provide early warning of mechanical faults.
Q2: What is the temperature range for this sensor?
A2: It operates between -40°C and 120°C.
Q3: What type of electrical output does the sensor provide?
A3: Differential output, AC or DC, suitable for machinery monitoring systems.
Q4: How is the sensor mounted?
A4: Threaded or flange mounting options for flexible installation.
Q5: What is the accuracy of the sensor?
A5: ±1% of full scale, ensuring precise measurements of vibration and displacement.
Q6: Can it detect high-frequency vibrations?
A6: Yes, it covers a frequency range from 0.5 Hz to 20 kHz.
Q7: Which industries typically use this sensor?
A7: Power generation, petrochemical, refining, and heavy industrial sectors.
Q8: Does the sensor require maintenance?
A8: Minimal maintenance is required; periodic calibration ensures continued accuracy.
Q9: What are the physical dimensions and weight of the sensor?
A9: 80 mm length × 20 mm diameter; weight 0.25 kg.
Q10: Can it integrate with automated monitoring and protection systems?
A10: Yes, it provides real-time data to alarm and machinery protection systems.